UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for UHPP... Searching the city database file for: UHPP ... Date:1200Z 12 OCT 25 Station: UHPP WMO ident: 32540 Latitude: 52.97 Longitude: 158.75 Elevation: 24.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 -57 SFC 983 24 4.4 -2.6 60 7.0 1.5 315 1 278.9 279.5 275.6 287.9 3.21 2 958 259 4.4 -2.6 60 7.0 1.5 309 3 281.0 281.5 276.7 290.2 3.29 3 925 576 2.0 -4.0 64 6.0 -0.4 300 5 281.4 281.9 276.7 290.0 3.07 4 903 770 0.4 -5.6 64 6.0 -1.9 309 7 281.7 282.1 276.5 289.6 2.78 5 890 886 1.2 -4.8 64 6.0 -1.2 314 8 283.6 284.2 277.7 292.2 3.00 6 850 1254 -2.1 -8.1 63 6.0 -4.3 330 11 283.9 284.4 277.2 291.0 2.44 7 700 2773 -11.7 -14.2 82 2.5 -12.4 260 3 289.5 289.8 279.1 295.0 1.82 8 669 3118 -14.5 -16.7 83 2.2 -15.1 267 3 290.2 290.4 279.0 294.8 1.55 9 581 4172 -21.5 -25.7 69 4.2 -22.2 290 3 293.9 294.1 279.8 296.5 0.81 10 500 5260 -30.3 -33.4 74 3.1 -30.6 315 3 296.1 296.2 280.3 297.6 0.46 11 400 6800 -42.1 -46.8 60 4.7 -42.3 295 5 300.3 300.3 281.7 300.8 0.14 12 345 7784 -50.3 -54.5 61 4.2 -50.4 303 10 302.1 302.1 282.3 302.4 0.07 13 300 8690 -53.5 -57.9 59 4.4 -53.6 310 15 309.9 309.9 285.4 310.1 0.05 14 295 8798 -54.3 -58.7 58 4.4 -54.4 305 17 310.3 310.3 285.5 310.5 0.05 15 255 9740 -49.3 -54.3 56 5.0 -49.5 301 29 330.9 330.9 292.0 331.3 0.09 16 250 9870 -49.5 -54.5 56 5.0 -49.7 300 31 332.5 332.5 292.5 332.8 0.09 17 200 11340 -48.9 -56.9 39 8.0 -49.3 300 25 355.3 355.4 297.8 355.7 0.09 18 150 13220 -49.3 -60.3 27 11.0 -49.8 305 23 385.1 385.1 303.1 385.5 0.08 19 100 15880 -50.5 -64.5 18 14.0 -51.2 285 19 430.2 430.2 308.9 430.5 0.07 20 80 17344 -48.7 -64.7 14 16.0 -49.8 285 22 462.2 462.2 312.0 462.7 0.08 21 70 18220 -50.1 -66.1 14 16.0 -51.2 285 23 477.2 477.2 313.2 477.7 0.08 22 66 18602 -50.7 -67.7 12 17.0 -51.8 277 23 484.0 484.0 313.8 484.4 0.06 23 61 19118 -47.1 -64.1 13 17.0 -48.8 267 23 503.0 503.1 315.2 503.7 0.11 24 54 19918 -49.9 -67.9 10 18.0 -51.4 250 23 514.4 514.5 315.9 514.9 0.08 25 50 20420 -49.3 -67.3 10 18.0 -51.0 240 23 527.3 527.3 316.8 527.9 0.09 26 47 20826 -47.7 -65.7 11 18.0 -49.7 244 21 540.5 540.6 317.6 541.3 0.12 27 33 23139 -51.3 -71.3 7 20.0 -53.2 264 7 588.5 588.6 320.1 589.1 0.08 28 30 23760 -49.7 -69.7 8 20.0 -52.1 270 3 609.1 609.2 321.0 610.0 0.11 29 28 24212 -48.1 -69.1 7 21.0 -51.1 253 4 625.7 625.8 321.7 626.7 0.12 30 20 26420 -48.9 -71.9 5 23.0 -52.5 170 7 686.5 686.5 324.0 687.5 0.12 31 17 27489 -48.3 -71.3 5 23.0 -52.5 721.1 721.1 325.1 722.4 0.15 32 14 28760 -50.9 -73.9 5 23.0 -54.8 753.4 753.5 326.1 754.6 0.12 33 10 30969 -47.1 -72.1 4 25.0 -53.5 843.7 843.8 328.3 846.1 0.23 TRP 295 8798 -54.3 -58.7 58 4.4 -54.4 305 17 310.3 310.3 285.5 310.5 0.05 WND Sounding variables and indices 1000-500 mb thick: 5317.00 m Freezing level: 875.45 mb = 1019.95 m = 3346.26 ft Wetbulb zero: 931.87 mb = 509.03 m = 1670.04 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 71.66 % Est. max temperature: 10.00 C = 49.99 F Sfc-Lift cond lev (LCL): 882.22 mb = 956.43 m = 3137.86 ft T: 0.57 C 700-500 lapse rate: 7.48 C/km ThetaE index: 1.24 C Layer 850.0- 700.0 mb Conv cond level (CCL): 783.20 mb = 1894.32 m = 6214.88 ft Mean mixing ratio: 3.08 g/kg Conv temperature: 11.78 C = 53.20 F Cap Strength: 5.32 C Lifted Index: 5.89 C Risk: None Lifted Index @300 mb: 14.16 C Lifted Index @700 mb: 3.87 C Showalter Index: 5.19 C Risk: None Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.20 C Cross Totals Index: 22.20 C K Index: 17.60 Risk: < 20 % chance of thunderstorms Sweat Index: 53.00 Risk: None Energy Index: 1.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.30 J/kg Max Up Vert Vel: 5.16 m/s Conv Inhibition (B-): 67869.23 J/kg Cap Strength: 5.88 C Lift Cond Lev (LCL): 843.44 mb = 1314.66 m = 4313.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 3 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 983 24 315 1 0.7 -0.7 | 167 3 -0.6 2.5 1 925 576 300 5 4.3 -2.5 | 257 3 3.0 0.7 2 850 1254 330 11 5.5 -9.5 | 326 8 4.2 -6.3 3 700 2773 260 3 3.0 0.5 | 204 4 1.7 3.7 4 500 5260 315 3 2.1 -2.1 | 218 1 0.8 1.1 5 400 6800 295 5 4.5 -2.1 | 251 3 3.2 1.1 6 300 8690 310 15 11.5 -9.6 | 302 12 10.2 -6.4 7 295 8798 305 17 13.9 -9.8 | 297 14 12.6 -6.5 8 250 9870 300 31 26.8 -15.5 | 296 28 25.6 -12.3 9 200 11340 300 25 21.7 -12.5 | 295 22 20.4 -9.3 10 150 13220 305 23 18.8 -13.2 | 300 20 17.6 -10.0 11 100 15880 285 19 18.4 -4.9 | 276 17 17.1 -1.7 12 70 18220 285 23 22.2 -6.0 | 277 21 20.9 -2.7 13 50 20420 240 23 19.9 11.5 | 232 24 18.6 14.7 14 30 23760 270 3 3.0 -0.0 | 208 4 1.7 3.2 15 20 26420 170 7 -1.2 6.9 | 166 10 -2.5 10.1 Wind Parameters Mean winds (0-6000m): 308.1 at 4.6 knts Storm direction: 338.1 at 3.5 knts Shear (0-3000m) pos: 0.8 neg: 0.9 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 39.5 deg Storm rel helicity (0-3000m) pos: 9.2 neg: -15.7 tot: -6.5 m^2/s^2 ave: -2.2 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 3.9 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 30.10 Bulk Shear: 0.44 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 303 3 212 2| 0.0 3.8 3.8| 1.6 0.0 1.6 3.2 0.82| 3.8 3.1 1000 309 5 268 2| 2.5 1.9 4.4| 6.0 0.0 6.0 6.0 0.81| 4.5 3.6 1500 319 7 301 4| 1.6 1.5 3.1| 9.0 -3.9 5.2 3.4 0.50| 4.6 2.3 2000 317 7 299 4| 1.2 1.1 2.4| 9.0 -9.9 -0.9 -0.4 0.15| 4.5 0.7 2500 315 7 295 4| 1.0 1.1 2.1| 9.0 -14.1 -5.0 -2.0 -0.04| 4.3 -0.2 3000 315 6 291 3| 0.8 0.9 1.7| 9.2 -15.7 -6.5 -2.2 -0.09| 3.9 -0.4 4000 309 5 275 3| 0.8 0.7 1.4| 9.6 -15.7 -6.1 -1.5 -0.07| 3.1 -0.2 5000 308 5 265 3| 0.7 0.6 1.2| 9.7 -15.7 -6.0 -1.2 -0.06| 2.6 -0.1 6000 308 5 261 2| 0.6 0.5 1.1| 10.0 -15.7 -5.6 -0.9 -0.03| 2.3 -0.1 Wrote GIF file: /home/apache/climate/data/raob//UHPP/skewt/UHPP.skewt.20251012.12.gif